Question

Rounded to the nearest 10, which whole number is closest to √1000? *

Answer 1

Given :- Rounded to the nearest 10, which whole number is closest to √1000 ?

Solution :-

given number is √1000 . so, first finding the square root of 1000 by long divison method we get,

3 ) 10 00 ( 3

-9

1

now, taking next pair 00 and divisor will be 3 * 2 = 6_

61 ) 100 ( 1

-61

39

now, using decimal and after decimal we can use 0000 , and quotient will be (61 + 1) = 62_

626 ) 3900 ( 6

-3756

144

taking one more pair of 00 and quotient will be (626 + 6) = 632_ .

6322 ) 14400 ( 2

-12644

1756

then,

→ √1000 = 31.62

now, we have to rounded to the nearest 10 ,

→ 31.62 rounded to nearest 10 = 1 at unit place which is less than 5 .

then,

→ 31.62 rounded to nearest 10 = 30 = Required whole number (Ans.)

Learn more :-

57.63 : 3 is the. Place

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Answer 2

Given :  √1000

To Find : Rounded to the nearest 10, which whole number is closest to √1000?

Solution:

√1000

= 10√10

as we have 10 in multiplication so if we round of √10 to nearest integer , we will get complete number  Rounded to the nearest 10c

√10

9   <   10  <   16

its very clearly seen that 9 is much closer to 10  than  16

Taking square root

3 < √10  < 4

and 3 is closer to  √10 than 4

Hence 10 (3) = 30

Rounded to the nearest 10,  30 is  h whole number is closest to √1000

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